Epson T642900 Ultrachrome HDR Ink Cartridge Light Light Black — main product image

Epson T642900 Ultrachrome HDR Ink Cartridge Light Light Black

Epson

Epson T642900 Ultrachrome HDR Ink Cartridge Light Light Black

Name: Epson T642900 Ultrachrome HDR Ink Cartridge Light Light Black
Brand: Epson
SKU: T642900

★★★★★3.3 (3 reviews)

HDR

Genuine Epson 150ml Light Light Black UltraChrome HDR ink for Stylus Pro wide-format printers.

$111.99*

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Epson T642900 UltraChrome HDR Ink Cartridge in Light Light Black is an essential component for photographers, fine art printers, and print studios using the Epson Stylus Pro 7890, 7900, 9700, 9890, or 9900 wide-format printers. The Light Light Black ink plays a specific role in Epson's multi-black ink architecture, contributing to smooth, grain-free tonal gradations in highlights and lighter gray regions. Without this ink, black-and-white prints and subtle tonal work would lose the seamless transitions that distinguish professional output.

Epson's UltraChrome HDR ink technology is a pigment-based system engineered for high dynamic range color reproduction and archival-quality longevity. The 150 ml cartridge provides a standard capacity for wide-format workflows, and as a genuine OEM product, it ensures full compatibility with the printer's ink management system — avoiding the nozzle clogging, color shifts, or warranty concerns that can arise with third-party alternatives. For professionals who depend on predictable, gallery-quality output, the T642900 is a straightforward investment in print consistency.

Key Features

Epson Stylus Pro 7890 7900 9700 9890 9900 Light Black Ultra Chrome HDR Ink Cartridge (150 ml)

OEM Wide Format Ink 150

Specifications

Brand

Epson

Model

T642900 (T6429)

Ink Color

Light Light Black

Ink Type

UltraChrome HDR (Pigment)

Capacity

150 ml

Compatible Printers

Epson Stylus Pro 7890, 7900, 9700, 9890, 9900

Cartridge Type

OEM Wide Format

Pros & Cons

👍 Pros

Genuine OEM Epson ink ensures consistent color accuracy and reliable printer performance
UltraChrome HDR pigment technology delivers exceptional print longevity and fade resistance
150 ml capacity provides a practical yield for wide-format professional print runs
Light Light Black tone enables smooth highlight transitions in fine art and photographic prints

👎 Cons

Premium OEM pricing is significantly higher than third-party compatible cartridges
150 ml capacity can be consumed quickly on large-format print jobs
Only compatible with select Stylus Pro models, limiting use to a specific printer generation
Single-color cartridge means you may need to purchase multiple colors to complete a full ink set

Frequently Asked Questions

Which printers is the Epson T642900 compatible with?

The T642900 is designed for the Epson Stylus Pro 7890, 7900, 9700, 9890, and 9900 wide-format printers.

What is the ink capacity of this cartridge?

This cartridge contains 150 ml of Epson UltraChrome HDR ink.

What is Light Light Black ink used for in printing?

Light Light Black ink is critical for producing smooth, neutral-toned black-and-white prints and for rendering subtle tonal transitions in highlights and lighter gray areas without visible graininess or color casts.

Is this an OEM Epson cartridge or a third-party refill?

This is a genuine OEM Epson cartridge, ensuring compatibility and print quality consistent with Epson's specifications.

What type of ink technology does this cartridge use?

It uses Epson's UltraChrome HDR (High Dynamic Range) ink technology, which is a pigment-based ink system designed for professional-quality prints with a wide color gamut and excellent longevity.